Instagram feed doesn't work on firefox

The Instagram feed doesn’t work in all browsers.

In firefox the instagram feed looks like this:

In Edge the feed looks like this:

Working in
Wix Studio Editor, and yes I have tested to connect/disconnect again. It works for 3 hours, then its fucked again.

Site link
If this is happening on a site, include a live or test site link

That “works for 3 hours then breaks” pattern is a strong clue, it’s usually not the widget itself but Firefox’s Enhanced Tracking Protection blocking Instagram’s embed/CDN requests once a session token needs refreshing. Edge doesn’t have that same tracking protection by default, which lines up with it rendering fine there.

Worth checking: click the shield icon in Firefox’s address bar on the live site and see if anything from instagram.com or cdninstagram.com is listed as blocked. If so, add the site as an exception (or turn protection to Standard instead of Strict) and see if it holds longer than 3 hours.

If that’s not it, try disconnecting the feed, clearing the site’s cache/cookies in Firefox, then reconnecting, sometimes a stale token gets cached client side even after you’ve redone it on the Wix side. If it still breaks on a clean profile, that points back to Wix’s side and is worth a Customer Care ticket with the two screenshots you posted, they’ll want the site link too.

If this helped, please mark it as Solved.